JP2893423B2 - Vertically suspended surface treatment equipment for aluminum profiles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention vertically suspends a long aluminum mold material on a transport frame,
Efficient installation space for vertical hanging surface treatment equipment for aluminum shapes used to apply alumite treatment to the surface, especially for storage devices for storing aluminum shapes vertically suspended on the transport frame, and equipment costs The present invention relates to a surface treatment facility for vertically suspending an aluminum shape member, which can reduce the amount of aluminum.

[Conventional technology]

FIGS. 2 and 4 show a conventional surface treatment facility used to attach a large number of long aluminum members to a transport frame so as to be suspended vertically and to carry out alumite treatment on the surface thereof.

The equipment includes an erecting device 3 for attaching an unprocessed aluminum mold material 2 carried in a horizontal state from the carry-in zone side to a transport frame 1 and standing upright in a vertically suspended state such that one end portion draws an arch-like locus. A storage device 4 on the loading side for storing the aluminum profile 2 in a vertically suspended state, a series of treatment tanks 5 for applying anodizing treatment, ie, anodizing treatment and electrodeposition coating to the aluminum profile 2, A storage device 7 on the carry-out side for storing the shape material 6, a tipping device 8 for turning the aluminum shape material 6 from a vertically suspended state to a sideways state so that one end part draws an arch-like locus as described above, A storage device 10 and the like for storing the transport frame 1 to which the unprocessed aluminum material 2 is to be mounted after removing the used aluminum material 6 and carrying it out to the carry-out zone side.

In the series of processing tanks 5, processing tanks indicated by reference numerals 1 to 3 are sequentially arranged, and are arranged in a closed loop such that a start end 5 'and an end 5 "of the processing step are close to each other. The mold 2 is moved up and down by a crane 9 traveling above the series of processing tanks 5 to be repeatedly immersed in the processing liquid in the processing tank 5. The folded portions on both sides of the series of processing tanks 5 , A transfer rail 21 and a movable carriage 22 running on the rail, and the aluminum mold 2 is
It is transported to and from the processing tank on the substrate 22.

[Problems to be solved by the invention]

In such conventional aluminum surface treatment equipment,
An erecting device 3 is provided on an aluminum mold material mounting side at the start end of the processing step so that an unprocessed aluminum mold material 2 supplied in a sideways state stands upright in the vertical direction so that one end of the aluminum mold material 2 draws an arch-like locus. In addition, an overturning device 8 that operates in the opposite direction to that described above is provided on the aluminum mold material removal side at the end of the processing step in order to make the treated aluminum mold material 6 fall from a vertically suspended state to a sideways state. Then, the unprocessed aluminum mold material 2 carried in from the carry-in zone side is erected by the erection device 3, transferred as it is in the forward direction (rotation erection direction), and carried into the storage device 4 on the carry-in side. Further, the processed aluminum mold material 6 is stored in the storage device 7 on the unloading side, then rotated in the forward direction by the overturning device 8, falls down, and is unloaded to the unloading zone side.

Therefore, the storage device 4 on the carry-in side must be arranged on the forward direction side where the upright device 3 is rotated upright.
The overturning device 8 needs to be disposed on the forward side of the storage device 7 on the unloading side and rotated and laid down in the forward direction.

This means that, as a work area from the frame removing side to the frame attaching side, the area A of the unloading side storage device 7 after the processing step,
Area B of the overturning device 8, remove the processed aluminum mold,
It is necessary to arrange five regions, that is, a region C of the storage device 10 for storing the transport frame 1 to which the next unprocessed aluminum mold material is to be mounted, a region D of the standing device 3 and a region E of the storage device 4 on the loading side. This means that the overturning device 8 and the upright device 3 draw an arch-shaped trajectory, so that the respective areas B and D become dead zones, which causes a problem that the space does not function effectively. Becomes

The present invention addresses the problems of the prior art described above, and utilizes the area above the overturning device 8 and the erecting device 3 to effectively use the space between the side from which the aluminum shape is removed and the side where the aluminum shape is attached. This was done for the purpose of planning.

[Means for solving the problem]

The present invention provides a specific means for achieving the object, in the processing liquid of each processing tank arranged in a closed loop so that the starting end and the end of the processing step are close to each other, an aluminum mold material, In a vertically suspended surface treatment facility for aluminum molds, which are immersed in sequence while being suspended in the conveyance frame and then subjected to alumite treatment on the surface of the aluminum mold, unprocessed aluminum molds supplied in a horizontal state are attached to the carrier, An erecting device for erecting the erect aluminum along the vertical direction, and a loading-side storage device for transporting the erect aluminum shape in a direction opposite to the erecting direction and storing it above the position of the aluminum shape that was in the overturned state. An erecting / storing device to be disposed on the aluminum mold material mounting side at the beginning of the processing step, and a storage device on the unloading side for storing the processed aluminum mold material suspended vertically in the transport frame, and the aluminum mold material. An overturning device that lays down in a state of being laid down along the column in a direction opposite to the sending direction toward the lower side of the storage device on the unloading side, the storage and overturning to be disposed on the aluminum mold material removal side at the end of the processing step The apparatus is configured as a vertical hanging surface treatment facility for an aluminum shape member, which is provided at one or both of the starting end and the end side in the processing step.

[Action]

By the above-mentioned means, the unprocessed aluminum mold in the sideways state attached to the transport frame is vertically erected along the column by the erecting / reserving device, and is located above the position of the aluminum mold in the sideways state. It moves in the direction returning to and is stored. Further, the processed aluminum shape material is stored vertically by the unloading-side storage and overturning device, and is laid down sideways along the column in the direction of returning below the unloading-side storage device.

〔Example〕

 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a front view of a main part of a vertical hanging surface treatment equipment for aluminum molds according to the present invention, and FIG. 3 is a plan view of the equipment.
In these drawings, a series of processing tanks 5 indicated by reference numerals 1 to 5 are folded back by a movable carriage 22 running on a transfer rail 21 at both folded portions in the same manner as described in the related art, and The start end 5 ′ and the end 5 ″ are arranged in a closed loop so as to be close to each other. Then, the aluminum mold 2 is repeatedly moved up and down by the crane 9 running above the series of processing tanks 5. The untreated aluminum mold 2 which has been carried in a horizontal (horizontal) state in the direction of the arrow from the carrying-in zone side is sequentially immersed in the treating solution in the treating tank ~. The transporting frame 1 to be supplied is attached by known means, and is vertically erected along the column 11 by the erecting / reserving device 30 to be suspended vertically, and then transported in a direction opposite to the erecting direction. , In the sideways position It is stored above the existing aluminum mold 2.

FIG. 5 and FIG. 6 are a front view and a plan view for specifically explaining the erecting / falling device 30 provided on the aluminum mold material mounting side at the start end of this processing step.

The erecting device 3 has a base 12 and a column 11 erected in a direction perpendicular to the base 12, and the unprocessed aluminum mold 2 which has been loaded in a state of being laid down below the base 12 is provided with a transfer frame. In the state where the transport frame 1 is attached to the transport frame 1 and is lifted up by a lifter (not shown), the transport frame 1 is guided into the air space 20 ′ of the portal frame 20 waiting on the base 12. Arms 14, 14 extending from the inner end portions on both sides of the portal frame 20 by the extension operation of the cylinder 13 support the transfer frame 1, and the lower part of the aluminum mold 2 from the rear end direction of the portal frame 20. The aluminum member 2 is suspended by the portal frame 20 with the roller 15 moving to support the free end of the aluminum member 2 when the lifter descends.

The tip portions on both sides of the gate-shaped frame 20 are coupled to lifter trucks 17, 17 via hinges 16, 16, and the lifter trucks 17, 17,
17 can be moved up and down by guide rollers 17b and 17b rolling on lifter rails 18 and 18 provided on the columns 11 and 11, respectively. Also, on both sides of the rear end of the portal frame 20,
Wheels 20a, 20a are mounted, and substantially L-shaped guide rails 19, 19 are laid at positions corresponding to the wheels 20a, 20a along the base 12 and the columns 11, 11, and the portal frame 20 The rear end wheels 20a, 20a can travel along the guide rails 19, 19. And the lifter carts 17, 17
But lifter chains 17a, 17a connected to both ends
When lifted by a winch (not shown), the gate-shaped frame 20 is lifted along the lifter rails 18, 18 with the lifter carts 17, 17 at the distal end in a state where the aluminum shape material 2 is suspended. Since the wheels 20a, 20a at the end move along the substantially L-shaped guide rails 19, they are raised from the position of the solid line in FIG. 5 until they reach the inclined state shown by the phantom line and further to the vertical state. , Rise to a predetermined position.

Next, the aluminum material 2 suspended on the transport frame 1 passes through the air space 20 '(FIG. 6) of the portal frame 20, and is transported in a direction opposite to the rising direction by a known rectangular movement device (not shown). Then, it is stored in the storage device 4 on the carry-in side which is located above the aluminum mold material 2 which has been in the lying state. The aluminum profile 2 stored in a vertically suspended state is shown in FIGS.
As shown in the figure, it is transferred to a crane 9, and a series of processing tanks 5, that is, the respective processing tanks are sequentially conveyed, raised and lowered, and immersed from the starting end 5 'to reach the terminal end 5 ", and the processing is completed. I do.

The processed aluminum mold 6 is transferred by a transfer device (not shown) to a storage / falling device 50 on the aluminum mold removal side at the end of the processing step. That is, after being stored in the storage device 7, the column 11 is sequentially moved from the aluminum mold material 6 at the front end in the transfer direction by the overturning device 8 that operates in the opposite direction to the upright device 3 described in FIGS. 5 and 6. Along the direction opposite to the transfer direction, that is, downwardly below the storage device 7 on the carry-out side. After the aluminum mold member 6 in the sideways state is removed from the transport frame 1 by a known means, it is unloaded in the direction of the arrow toward the unloading zone. The transport frame 1 from which the processed aluminum mold material 6 has been removed is stored in the storage device 10 of the transport frame provided between the overturning device 8 and the upright device 3 in order to mount the next unprocessed aluminum mold material 2. .

As a result, the erecting and storing device 30 on the side where the aluminum shape material is attached
In the above, the unprocessed aluminum mold member 2 in the side-down state is erected vertically by the erecting device 3 along the column 11,
The vertically suspended aluminum section 2 is transported in the direction opposite to the upright direction, and is stored in the storage device 4 on the loading side located above the aluminum section 2 that has been lying down.
In the storage and tipping device 50 on the aluminum mold material removal side,
The processed aluminum mold material 6 transferred to the storage device 7 on the carry-out side in a vertically suspended state is laid down by the overturning device 8 in the direction opposite to the transfer direction, and is positioned below the storage device 7 on the carry-out side. It will be.

In addition, on the attachment side and the removal side of the aluminum mold, the aluminum mold attached to the transfer frame is vertically erected along the columns, or is laid down sideways, which is a known technique. The conventional erecting device or the overturning device uses a portal frame as in the present invention and does not have a mechanism for transferring the aluminum material through the airspace formed by the portal frame. Also, as shown in FIG. 4, the aluminum mold can be transferred only in the forward direction with respect to the upright direction or the overturning direction. That is, the aluminum shape material raised from the sideways state is transferred to and stored above the aluminum shape material that was in the sideways state, or the aluminum shape material transferred and stored in the vertically suspended state is in a direction opposite to the transfer direction. It is impossible to fall down.

〔The invention's effect〕

According to the present invention having the above configuration, the following effects can be obtained.

As described above, in the conventional equipment, the working area from the side where the aluminum shape material is removed to the side where the aluminum shape material is removed includes the area A of the storage device 7 on the unloading side, the area B of the tipping device 8, and the area C of the storage device 10 of the transport frame. In the facility of the present invention, the area D of the erecting device 3 and the area E of the storage device 4 on the loading side had to be juxtaposed. Both areas A and B can be combined into one area B as a storage / falling device 50, and
Since both areas D and E of the standing device 3 and the storage device 4 on the loading side can be combined into one region D as the standing / storage device 30, the regions A and E can be omitted. Therefore, the area above the overturning device 8 and the erecting device 3 does not become a dead space, and the space can be made more efficient from the side from which the aluminum mold material is removed to the side where it is attached.

In addition, the erecting / reserving device 30 to be disposed on the aluminum mold material mounting side at the beginning of the processing step, and the storing / falling device 50 to be disposed on the aluminum mold material removing side at the end are, in the embodiment, The case where both the start end side and the end side are provided has been described, but if these are provided on at least one side, sufficient space efficiency can be achieved,
The object of the present invention can be achieved.

As described in detail above, the vertical surface treatment equipment for aluminum profiles according to the present invention can reduce the area of the building as a result, as compared with the conventional equipment, effectively use land, and soaring land prices. The present invention is particularly effective in the vicinity of a large city, and the present invention greatly contributes to industry.

[Brief description of the drawings]

FIG. 1 and FIG. 2 are front views of main parts of a vertical hanging surface treatment equipment for an aluminum mold. FIG. 1 shows an embodiment of the present invention, and FIG. 2 shows a corresponding conventional example. Things. FIGS. 3 and 4 are plan views of the processing equipment, FIG. 3 shows an embodiment of the present invention, and FIG. 4 shows a corresponding conventional example. Fifth
FIG. 6 and FIG. 6 are views of an embodiment of the present invention, showing a front view and a plan view, respectively, for explaining an upright / storage device provided at the starting end of a processing step of the processing equipment. DESCRIPTION OF SYMBOLS 1 ... Conveying frame 2 ... Unprocessed aluminum mold | die 3 ... Standing-up apparatus 4 ... Storage apparatus of the loading side 5 ... Processing tank 5 '... Beginning part of processing step 5 "... End part of processing step 6 …… The processed aluminum mold 7 …… The storage device on the unloading side 8 …… The overturning device, 9 …… The crane 10 …… The storage device of the transport frame 11 …… Prop, 12 …… Base 13 …… Cylinder, 14… … Arm 15… Roller 16… Hinge 17… Lifter trolley 17a… Lifter chain 17b… Guide roller 18… Lifter rail 19… Guide rail 20… Gate frame 20a… Wheels 20 ′ …… Airspace 21… Transfer rail, 22… Movable trolley 30… Standing / storage device 50 …… Storing / falling device

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁶ , DB name) C25D 17/06 C25D 19/00

Claims (1)

(57) [Claims] An aluminum mold material (2) is contained in a processing liquid of each processing tank (5) arranged in a closed loop so that a start end (5 ') and an end (5 ") of a processing step are close to each other. ) Is suspended in the transport frame (1), is sequentially immersed, and is subjected to alumite treatment on the surface of the aluminum mold (2). An aluminum shape member (2) is mounted on a transfer frame (1), and an erecting device (3) for erecting the aluminum shape material along a column (11) in a vertical direction, and transferring the erect aluminum shape material in a direction opposite to the erecting direction. An erecting / storing device (30) to be disposed on the aluminum mold material mounting side at the start end of the processing step, comprising a carry-in side storage device (4) for storing the aluminum shape material in a state of being overturned, and The processed aluminum mold vertically suspended on the transport frame (1) ( )
And a storage device (7) on the unloading side for storing the aluminum material (6). The aluminum mold member (6) is laid down along the column (11) toward the lower side of the unloading device (7) in the direction opposite to the transfer direction. A storage / falling device (50) to be disposed on the aluminum mold material removal side at the end of the processing step, comprising a falling device (8) for falling down, is provided at one or both of the starting end and the end side in the processing step. Vertical surface treatment equipment for aluminum profiles.